I've been playing with an Alt WNT scenario, and have come up with some variations on theme for some of the limited ships in the OT scenarios. One of them is a replacement for the Nelson/Rodney with the J-3 design based on my Alt WNT scenario parameters. It it looks somewhat familiar, it's because it is an upsize and uparmor of the old Renown class - and the problems with triple turrets were figured out before the RN had to deal with the KGV - which were built according to the Lion specs in my Alt WNT Scenario.